This tourmaline is from the Congo & was part of a parcel of rough tourmaline ethically sourced through our block supply chain & was hand cut by Alan Poultney.
The tourmaline:
Invent No: APD302B 0011
Estimated weights colours & clarities
- Estimated weight: 1.57ct
- Cut: modified rectangular baguette crisscross cut
- Estimated Colour: transparent green
- Colour Distribution: even.
- Hue: light
- Tone: medium
- Estimated Clarity: EC (Eye Clean)
- Brilliance: 98%
- Girdle: polished
- Dimensions: 8.78mm x 5.19mm x 4.52mm
- (Length x width x depth)
- Refractive Indices: 1.610 - 1.698
- Specific Gravity: 2.82-3.90
- Hardness: 7 - 7.5
- Orign: Congo Africa
- Treatment: No eveidence of heat treatment
Tourmaline 1.57ct Modified Rectangular Baguette Crisscross Cut
190,00£Prix